Calculators/Blog/Social Security trust fund runs out in 2032: claim at 64, 67 or 70?
RETIREMENT · Oct 5, 2026 · 7 min

Social Security trust fund runs out in 2032: claim at 64, 67 or 70?

The 2026 Trustees Report says retirement benefits drop to 78% of scheduled in late 2032 if Congress does nothing. What that does to a check, and to the break-even age.

MTMoneyVibe Team · formulas verified Oct 5, 2026
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$570Monthly drop in a $2,591 benefit claimed at full retirement age (67) if 78% of scheduled benefits is paid once the retirement trust fund runs out in late 2032. SSA 2026 Trustees Report summary; MoneyVibe engine social-security-2026.

The 2026 Social Security Trustees Report projects that the trust fund paying retirement and survivor benefits (OASI) runs out of reserves in the fourth quarter of 2032. From then on, incoming taxes would cover 78% of scheduled benefits unless Congress changes the law. For someone turning 64 in 2026 with a $2,591 full benefit at 67 (an illustrative estimate in today's dollars, not SSA's exact computation), that would mean $2,021 a month instead. A cut that applies to everyone from the same date does not make claiming early the winner. Waiting until 70 still pays the largest monthly check for life. The age at which waiting pays off moves from about 81 to 84.

The numbers

Inputs: born in July 1962 (full retirement age 67), 40 years of covered earnings ending at $95,000 in the latest year, with earlier years 2% a year lower relative to average wages (the Social Security Administration's own default in its Quick Calculator, "a relative growth factor that is initially set to 2 percent"), and no work after 64. The MoneyVibe engine gives an average indexed monthly earnings of $5,767 and a primary insurance amount (the benefit at 67) of $2,591.30. That is an illustrative estimate: the engine applies 2026 bend points to earnings treated as already wage-indexed, while SSA indexes this person's actual earnings history at age 60 and uses the 2024 bend points, so its figure would differ by a few percent. The ratios and break-even ages below do not depend on it. Amounts are in today's dollars: benefits keep pace with prices and nothing is discounted.

The cut is applied to every monthly payment from October 2032 (the start of the quarter the Trustees name, age 70 and 3 months here) at the 78% the report gives for the OASI fund.

Start benefits atMonthly, as scheduledMonthly at 78% after 2032
64$2,073$1,617
67$2,591$2,021
70$3,213$2,506

The percentage cut is the same for all three, so the order does not change: the later start still pays more each month. What changes is how long it takes the later start to catch up in total dollars. Claiming at 64 collects more full-price checks before the cut. After the cut, the later claimer's monthly lead is 22% smaller, so the gap closes more slowly.

Break-even age (total received is equal)As scheduled78% from Oct 203283% from Jul 2034
64 versus 6779 and 1 month81 and 6 months80 and 6 months
64 versus 7080 and 11 months8482 and 9 months
67 versus 7082 and 6 months8684 and 8 months

The last column uses the report's other figure: if the retirement fund and the disability fund were combined, reserves would last until the third quarter of 2034 and 83% of scheduled benefits would be payable (applied here from July 2034, age 72). Both percentages are what income covers at the moment of depletion. The report projects the OASI figure falling to 62% by 2100 and the combined figure to 65%, so holding them flat, as these tables do, shows the smallest cut on each path, not the largest.

Totals by age 90 tell the same story. As scheduled, the three choices pay $646,776, $715,116 and $771,120. With the 78% cut, they pay $538,690, $580,021 and $603,594. Starting at 70 still collects the most by 90 in both cases, though by less.

Why it works this way

Where the 78% comes from. Social Security retirement and survivor benefits are paid from the Old-Age and Survivors Insurance Trust Fund. The Trustees' summary of the 2026 reports projects its reserves will be depleted in the fourth quarter of 2032, "one quarter earlier than in last year's report", after which "continuing program income will be sufficient to pay 78 percent of total scheduled benefits." It also states that under current law these programs "are not allowed to pay any benefits beyond what is available from annual income and trust fund reserves, and they cannot borrow." If the OASI and DI funds were combined, the projected date is the third quarter of 2034 with 83% payable. The disability fund alone is projected to stay solvent through at least 2100. (SSA, A Summary of the 2026 Annual Reports, read 5 October 2026.)

What the report does not say. It gives the share of scheduled benefits that income would cover. It does not say how a shortfall would be shared out, whether Congress will act, or what a fix would look like. Spreading the cut evenly across every check is an assumption, and this post makes it so the arithmetic is visible. Smaller checks are one possible outcome; delayed full checks are another that has been discussed, and the report does not choose between them. The Trustees call depletion under current-law financing "extremely unlikely" to be averted. That is a statement about the funding, not a forecast of what lawmakers will do.

Why the claiming ages still differ. For anyone born in 1960 or later, full retirement age is 67 (SSA, normal retirement age table). Starting at 62 cuts the benefit by 30%, and each month earlier than 67 reduces it (SSA, benefit reduction for early retirement). Each month of delay past 67 adds two-thirds of 1%, or 8% a year, and the increase stops at 70 (SSA, delayed retirement credits). So 64 is 80% of the full amount (36 months early at five-ninths of 1% a month, the rate for the first 36 months, derived from the 30% total at 62) and 70 is 124%. A cut that multiplies every check by the same share keeps those ratios intact. Under that even-cut assumption, starting at 64 rather than 70 does not avoid the cut: it reaches every check paid after the depletion date, whatever age the benefit started.

What changes the answer

  1. How long you live. Break-even is the whole decision in one number. If you expect to live past about 84 to 86, the later start pays more in total even with the cut. If health or family history points shorter, an earlier start collects more.
  2. The size and timing of any fix. A smaller cut, a later date, or a fix that protects current retirees pulls the break-even ages back toward the scheduled column. A deeper cut over time (the report's path toward 62% by 2100) pushes them further out.
  3. A spouse. A survivor benefit is based on what the spouse who died was entitled to, so a higher earner's claiming age can change what a widow or widower lives on, which can matter more than the earner's own break-even. The engine does not model spousal or survivor benefits; the library chapter linked below walks through the couples rules.
  4. What you live on while you wait. Delaying to 70 means drawing from savings from 64 to 70. With a portfolio, the question becomes whether spending savings first and buying a larger inflation-adjusted check is worth it; with little saved, an earlier start may be the only workable choice.

What to do first

  1. Read your own earnings record and estimates on your Social Security statement at ssa.gov. A missing year of earnings is easier to fix now than after you claim.
  2. Run your figures in the Social Security break-even calculator. It shows your benefit at each age from 62 to 70 and the break-even ages between them, as currently scheduled. To stress-test it, multiply the monthly amounts after late 2032 by 0.78, as the tables above do.
  3. Decide with a margin rather than a forecast. If the plan only works at 100% of scheduled benefits, it is fragile; if it still works at 78%, the trust fund date is not the deciding factor.

The calculator does not model the trust fund cut, spousal, survivor or family benefits, income tax on benefits, Medicare premiums taken from the check, or a change in the law. The library chapter on when to claim Social Security covers the couples rules, and the glossary explains the break-even age and full retirement age.

Not tax or legal advice. Trust fund figures from the SSA summary of the 2026 Trustees Reports and claiming rules from ssa.gov, read on 5 October 2026; Congress can change any of them.

GO DEEPER IN THE LIBRARY
RETIREMENT · VOL 1A Retirement Timeline by Age →What matters most in each decade from your twenties to your sixties, the 2026 catch-up contributions, and the ages at which federal rules for withdrawals, Social Security and Medicare change.Retirement Planning Fundamentals · FoundationsRETIREMENT · VOL 2Social Security Claiming for Singles and Couples →How your benefit is built from your earnings record, what claiming between 62 and 70 does to it, what the break-even age shows and misses, and how spousal, survivor and divorced-spouse benefits change the decision for couples.Retirement Income & Implementation · StrategiesLIFE ON A US VISA · VOL 3Social Security When You Leave →What happens to Social Security you paid on a visa: the 40-credit rule, totalization agreements and the countries without one, when benefits can be paid abroad to non-citizens, the 25.5% withholding and treaty relief, and Medicare abroad.The Long Game: Green Card, Retirement or Leaving · Deep dive
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